baber/WOPTO huggingface dataset:
Patent JP-H01205938-A (JP)
Title: Electric discharge drilling device
Inventor: OBARA HARUKI
IPC: B23H7/02
Filed: 1988-02-08
Abstract: PURPOSE:To control the deflection turn of the top edge part of a thin electrode by installing an electrode holding member for fixing the thin electrode at an arbitrary angle with respect to the axis of revolution onto an electrode chuck. CONSTITUTION:After the basic part of a thin electrode 1 is fitted into an electrode holding hole on an electrode holding member 8, the top edge part is inserted into the guide hole 15 of a guide member 3, and the tightening tool 13 of an electrode chuck 2 is operated, paying attention so that no bending moment is generated on the thin electrode 1 between the guide member 3 and the electrode holding member 8, and the electrode holding member 8 is tightened, and the basic part of the thin electrode 1 is surely held. The thin electrode 1 is revolved by a motor M, and the electric discharge drilling work is carried out, supplying an electric discharge working power source by a sliding contact element 6. With such constitution, the deflection of the top edge part of the thin electrode 1 is prevented at the position of the guide member 3, and the generation of deflection operation of the guide member 3 is prevented, and the straightness in the drilling work for a work 7 is maintained, and correct working is permitted.
Patent JP-H11224998-A (JP)
Title: Electronic component mounting method
Inventor: SUMI HIDEKI
IPC: H05K13/04
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To lessen a time losses, when an electronic part mounting equipment is made to start operating again after it is shut down once, by a method wherein a movable table is stopped immediately when the movement of the movable table exceeds a prescribed value before a following pick-up operation is carried out, and a preceding movable head is moved to a pick-up position and stopped. SOLUTION: When it is detected that a cover door is kept in an open state (ST1), it is determined whether the movement of a movable table to a following pick-up operation is below a prescribed value or not (ST2), and when it is found that the movement is less than a prescribed value, the movable table is moved to a normal stop position together with a movable head mounted on it (ST3) and stopped as it is (ST4). When the movement is above a prescribed value, the movable table is immediately stopped. The movable head for carrying out a following pick-up operation is moved to a pick-up position (ST5) and stopped (ST6). By this setup, when an electronic part mounting equipment is restarted (ST8), it is capable of dispensing with a time needed for an original position reset operation, and it is capable of starting an automatic operation.
Patent JP-H03230108-A (JP)
Title: Optical semiconductor device
Inventor: SUGIURA HIDEYUKI
IPC: H01L31/0232
Filed: 1990-02-05
Abstract: PURPOSE:To allow many and diversified kinds of optical communication with one package by mounting plural and many kinds of optical semiconductor elements in one package for plural optical fibers on the central axes of the respective core diameters of the respectively corresponding optical fibers. CONSTITUTION:The two semiconductor light emitting elements 5 and the two semiconductor light receiving elements 6, i.e. total the four optical semiconductor elements are mounted horizontally in one array on the central axes 4 of the core diameters or 4 pieces of the optical fibers 2 in the state of fixing these elements by the optical fibers 2 and a connector 3 after the sealing of the package 1. The element 5 are of a panel light emitting type and are mounted with spherical lenses 7. The respective semiconductor elements are fixed onto a metallic base 8 and are held electrically independent from each other by insulators 9. The four optical semiconductor elements are sealed by one package 1. The package 1 and four pieces of optical fiber ends 10 are fixed by the connector 3 and a flat lens 11 is mounted in the upper part of the package 1. The optical semiconductor device allows many and diversified kinds of the optical communication with the one package 1 and allows miniaturization as well.
Patent JP-S57141878-A (JP)
Title: Electrolyte for lithium secondary battery
Inventor: TOBISHIMA SHINICHI
IPC: H01M10/052
Filed: 1981-02-24
Abstract: PURPOSE:To improve charge-discharge performance by adding crown compounds into non-aqueous electrolyte in a secondary battery where lithium is used as a negative active material. CONSTITUTION:A secondary battery is formed, using lithium as a negative active material and a non-aqueous electrolyte. The non-aqueous electrolyte is formed by dissolving lithium salts (for example, LiClO4) into organic solvents (for example, propylene carbonate and dimethyl sulfoxide). Crown compounds are added as an additive into the non-aqueous electrolyte. Crown compounds such as 12-crown-4,12-crown-5 etc. are used.
Patent JP-S61184803-A (JP)
Inventor: UEDA KAZUYUKI
IPC: H01C17/24
Filed: 1985-02-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S54118436-A (JP)
Title: Powder coating resin composition
Inventor: MIZUMURA YUTAKA
IPC: C08G59/00
Filed: 1978-03-06
Abstract: PURPOSE: To provide the title composition having excellent storage stability and giving a coating film having excellent smoothness and weatherability, composed of a polyester resin having specific ranges of acid value and softening point, and an epoxy group-containing polyester resin having specific ranges of epoxy equivalent and softening point.  
     CONSTITUTION: A powder coating resin composition prepared by mixing (A) 80W 30 parts by weight of a polyester resin consisting of a polybasic acid component mainly composed of a dibasic carboxylic acid such as terephthalic acid, and a polyhydric alcohol component mainly composed of a dihydric alcohol, and having an acid value of 20W150, and a softening point of 50W160°C, and (B) 20W70 parts by weight of an epoxy group-containing polyester resin having an epoxy equivalent of 400W 2500 and a softening point of 40W160°C, and prepared by the reaction of a polyester resin having an acid value of 25W200 with an epoxy compound having two or more epoxy groups in the molecule. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05253513-A (JP)
Title: Particle separation apparatus
IPC: B07C5/344
Filed: 1992-01-17
Abstract: PURPOSE: To provide a particle separation apparatus, which is electrically driven by phase asynchronized loop, capable of assembling together with a high-purity magnetic separator in a single enclosure. CONSTITUTION: The apparatus is equipped with a multistage slide 13 having a first stage disposed so as to receive particles falling from a conveyer and an additional stage, each stage has at least one detecting coil 19 changing its inductance according to approachness of non-iron materials, a generating circuit for generating a frequency phase error signal responding to an inductance change of the coil and a particle-removing mechanism drived by the frequency phase error signals so as to discharge a part of particles having the specified characteristics.
Patent JP-S56122653-A (JP)
Title: Secondary cooling method of continuously cast ingot
Inventor: MIYAHARA SHINOBU
IPC: B22D11/124
Filed: 1980-02-29
Abstract: PURPOSE: To cool an ingot uniformly with a small amount of water by capturing the cooling water having cooled the top surface of a continuously cast ingot on the other side of the ingot, mixing this with the air ejected to the under surface of the ingot to form gas-liquid mixed jets and cooling the under surface with these.  
     CONSTITUTION: Spray 3 of cooling water is ejected from a spray nozzle 2 disposed above a continuously cast ingot 1 on its one side, onto the top surface (a) of the ingot 1 from the width direction of the ingot, whereby it is cooled. This spray flow 3 is captured in a water receiving trough 4 provided on the opposite side of the ingot, and is dropped from a water drop hole 5 provided in the bottom part thereof. An air injection nozzle 10 is disposed below the hole 5 toward the under surface 1b of the ingot 1 in the width direction of the ingot. This nozzle mixes the water dropping from the hole 5 of the trough 4 with air and blows the same as gas-liquid mixed jets toward the under surface 1b of the ingot 1 thereby cooling the same. The ingot is cooled uniformly in about half as much as the cooling water used in the prior art. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59152455-A (JP)
Title: Color separating method
Inventor: KOUCHIWA TAIRA
IPC: G02B5/20
Filed: 1983-02-18
Abstract: PURPOSE:To reduce a loss in the quantity of light and to increase reading speed by allowing a maximum reflection wavelength and a maximum transmission wavelength for color separation to coincide with the middle wavelength at which the maximum light emitting energy is generated in each wavelength region of a light source. CONSTITUTION:A fluorescent lamp 3 contains a fluorescent substance suitable for light emission in three wavelength regions B, G, R to form specified wavelength regions B, G, R. Peak wavelengths (b), (g), (r) each showing the maximum light emitting energy are measured in the wavelength regions. A minimum transmission wavelength Mb close to the maximum reflection wavelength of a mirror 11 and the maximum transmission wavelength Fb of a filter 15 are allowed to coicide with the wavelength (b). A minimum transmission wavelength Mr close to the maximum reflection wavelength of a mirror 12 and the maximum transmission wavelength Fr of a filter 17 are allowed to coincide with the wavelength (r). The maximum transmission wavelength Fg of a filter 16 is allowed to coincide with the wavelength (g). As a result, light in the wavelength regions reflected from an original is subjected to efficient color separation with the matched mirrors and filters. When such a color separating method is applied to a reading device, the quantity of light reaching the photoelectric conversion part is increased, and the reading speed can be increased.
Patent JP-H06220242-A (JP)
Title: Cushioning material
Inventor: TAKAMURA TORU
IPC: C08J9/40
Filed: 1993-01-21
Abstract: PURPOSE:To improve the cushioning and shape-following properties of a flexible three-dimensional network or foam body having interconnecting pores by coating the surface of the skeleton lattice of the body with a silicone bouncing putty. CONSTITUTION:A silicone bouncing putty is obtd. by polymerizing 10-90 pts.wt. dimethylsiloxane having both terminals alkokylated and a viscosity at 25 deg.C of 1-1,000cSt, 90-10 pts.wt. dimethylsiloxane having both terminals hydroxylated and a viscosity at 25 deg.C of 1-15cSt. 0.1-15 pts.wt. boric acid, and 0-20 pts.wt. colloidal silica at 140-150 deg.C for 2-10hr. A flexible three-dimensional network or foam body having interconnecting pores is immersed in a soln. of 100 pts.wt. silicone bouncing putty in 20-400 pts.wt. solvent and dried at room temp. to 100 deg.C for 2min to 1 day to coat the surface of the skeleton lattice of the body with the putty, giving a cushioning material having a specific gravity of 0.1-0.8.
Patent JP-H04264543-A (JP)
Title: X-ray image stereoscopic observation device
Inventor: SUZUKI SHINJI
IPC: A61B6/02
Filed: 1991-02-20
Abstract: PURPOSE:To provide the X-ray image stereoscopic observation device which easily obtains plural stereoscopic radiographic images substantially in real time at low cost by using a general X-ray radiographic device as to a device which Photographs a radiographic image of a body to be inspected and enables a stereoscopic observation. CONSTITUTION:This X-ray image stereoscopic observation device detects an X-ray image transmitted through the body 10 to be inspected by a detection part 13 while the body 10 to be inspected is arranged and rotated on a stage part 1 which can be rotated continuously on a specific axis and then generates an electric signal corresponding to the X-ray image. A delay part 14 which delays the electric signal by a rotation time corresponding to the parallax of an observer is provided to output the signal (a), generated by delaying the electric signal from the detection part 13 and the undelayed signal (b) alternately on a stereoscopic display part 15. The display part 15 makes a stereoscopic display of the object body 10 according to the two image signals (a) and (b) having the parallax.
Patent JP-S56122845-A (JP)
Title: Rubber composition for tire tread and tire using same
Inventor: MIZOGUCHI TETSUYA
IPC: C08L7/00
Filed: 1980-03-04
Abstract: PURPOSE: The titled rubber composition suitable for the production of a tire tread having excellent braking performance on a wet road and a frozen road, which is obtd. by compounding carbon black and an extender oil contg. little aromatic component with a specified rubber blend.  
     CONSTITUTION: The titled rubber composition is obtained by compounding (B) 100W200pts.wt. carbon black and (C) 50W100pts.wt. extender oil contg. 30% or less aromatic carbon and large amounts of a paraffin component and a naphthene component, which are low-viscosity even at a low temp., which (A) 100pts.wt. rubber blend consisting of 10W90pts.wt. natural or synthetic isoprene rubber and 90W 10pts.wt. butadiene rubber, or 100pts.wt. of rubber blend consisting of 80pts.wt. or more said rubber blend and 20pts.wt. or less diene copolymer rubber. Braking performance of a tire tread obtd. by the vulcanization of the composition, is little lowered by deterioration. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59153580-A (JP)
Title: Narrow groove three o'clock welding method
Inventor: TAKANASHI KENICHI
IPC: B23K9/173
Filed: 1983-02-21
Abstract: PURPOSE:To weld satisfactorily the side wall in the groove part of objects to be welded vertically and a molten metal by oscillating an arc at a right angle to the weld line, and blowing a shielding gas to the front and rear sides of the arc in the welding direction from the centerline of the groove toward the lower side. CONSTITUTION:A welding wire 6 is fed and an arc 6 is generated between the wire 5 and objects 5 to be welded and while the arc 6 is maintained at a right angle to the weld line, the arc is moved in an arrow W direction to weld successively the groove in the three o'clock position. The tips of shielding gas nozzles 1, 2 provided on the front and rear sides of the arc 6 in the welding direction are inclined downward at a prescribed angle. A welding pool 7 is then forced upward by the nozzle 1 to trim the sectional shape and the advancing of the pool 7 adhead the arc 6 is prevented by the nozzle 2. The nozzles 1, 2 are provided within about 10mm. backward of the wire 5 and the groove between the objects 8 is kept at about 8-14mm..
Patent JP-S58143287-A (JP)
Title: Method for decorating characters and figure of dial of timepiece
Inventor: NOGUCHI HIDEMIKI
IPC: G04B19/10
Filed: 1982-02-20
Abstract: PURPOSE:To decorate the characters and figure of a timepiece dial easily and securely, by transferring a standard mark piece having an adhesive layer on the reverse side from a transfer sheet to the dial. CONSTITUTION:A transfer sheet 2 is applied to a timepiece dial 3, and pressed on the part of a standard mark piece 1 to stick the piece 1 having an adhesive layer to the dial 3, thus permitting decoration of the characters and figure of the dial easily and securely.
Patent JP-S608985-A (JP)
Inventor: SABUASU JIYOOJIAU CHIYANBAREIN
IPC: G06G7/19
Filed: 1984-02-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11262594-A (JP)
Title: Embroidery sewing device
Inventor: HORI MASAYUKI
IPC: D05B69/18
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To extend the movable period of an embroidery frame to improve the embroidery work efficiency by equipping a signal line connected to a control means to a connector to generate a speed control signal relating to a cloth feeding amount for every cloth feeding from the control means to control the rotation speed of a sewing machine motor with respect to the cloth feeding amount. SOLUTION: A start/stop switch 24, an embroidery pattern selection switch 25, and a shift key 27 are equipped in the control system of this embroidery device, and those are connected to an input/output interface 80 of a control device C2. A CPU 81 and a ROM 82 to store stitch data on plural embroidery data corresponded with embroidery pattern codes classified by embroidery pattern kinds and a speed signal table for outputting a speed control signal SCS corresponding to the maximum feeding amount of stitch data are equipped on the control device C2. The speed control signal SCS corresponding to the maximum feeding amount is read out based on the speed signal table and outputted via a signal line L1 to control the rotation speed of a sewing machine motor.
Patent JP-H01202218-A (JP)
Title: Whole straw charge-type thresher
Inventor: MINAMI RYUICHI
IPC: A01F7/06
Filed: 1988-02-05
Abstract: PURPOSE:To provide the title thresher so designed that each of the tilt angles in the front and rear directions of a set of dust-carrying valves located in the front of a handling chamber is made so as to be able to change independently, thereby ensuring relevant threshing to be made according to cultivars. CONSTITUTION:Reaped straws charged into a handling chamber 5 via an inlet 5a are subjected to agitation and handling treatment with gear teeth 9b, in either front or rear of the chamber 5 depending on their respective cultivars, for respective relevant times. And the grains separated from each other are then filtered through a receiving net 7 and classified in a classification section and then recovered, thus finally discharged out of the thresher.
Patent JP-S52109049-A (JP)
Title: Corrugated shaped circuit for dowel angle measurement
Inventor: TERAHATA JIYUNICHI
IPC: F02P17/00
Filed: 1976-03-11
Abstract: PURPOSE:Even if noises divide data signal parts to generate rise and fall to a shaped output, judgement is performed as to whether or not the rise and fall is caused by noises by measuring the width of the time, and when the cause is noises a wave form is correctly corrected to obtain an accurate wave form.
Patent JP-H06245594-A (JP)
Title: Stepping motor starting control method
Inventor: MARUO SUSUMU
IPC: H02P8/00
Filed: 1993-02-16
Abstract: PURPOSE:To provide a stepping motor starting method that makes it possible to achieve low cost and space saving and ensure positional correction between a stator and a rotor. CONSTITUTION:A circumferentially arranged stator 1 is provided with exciting coils L1-Lm having m-phases, and a stepping motor which is rotationally driven is activated by the application of pulse signals having a predetermined phase shift to the exciting coils. At this time, a pulse signal, having a pulse width less than a value obtained by dividing a cycle T in a self-starting frequency region of the stepping motor into 'm', is sequentially applied in the direction of rotation of each exciting coil for every 'm' number. As a result of this, the position of a specific magnetic pole of a rotor 2 is set which serves as the origin of rotation with respect to the exciting coils to which initial exciting pulse is applied.
Patent JP-H03231248-A (JP)
Title: Foreign matter inspecting device and exposing device
Inventor: OGOSHI TAKESHI
IPC: G03F1/84
Filed: 1990-02-06
Abstract: PURPOSE:To obtain a foreign matter inspecting device increasing removing efficiency, work efficiency and the internal cleanness of a device by fitting a function to remove foreign matter by suction. CONSTITUTION:A movable stage 24 supporting a photomask 21 in a device is moved according to the positional coordinates of foreign matter 23 detected on a pellicle 22 to move the foreign matter 23 to a position just below a nozzle 25. Vacuum suction is carried out from the nozzle 25 with 600mmHg pressure difference and the foreign matter 23 is sucked and removed by utilizing the sucking force. This foreign matter 23 is sucked and recovered from the nozzle 25 and a vacuum source prevents the recovered foreign matter 27 from returning to the device. The removing efficiency, work efficiency and the internal cleanness of the device can be increased.
Patent JP-H05227137-A (JP)
Title: Digital data line reception equipment
Inventor: TOMIOKA TAKESHI
IPC: H04L13/08
Filed: 1992-02-13
Abstract: PURPOSE:To perform the reloading of data on an in-device data highway with arbitrary bit rate by performing the disassembling of a frame from a digital data line. CONSTITUTION:A counter 16 which supplies an address to designate data at a first time slot to memory 9 at the position of a frame pulse 19 is provided at digital data line reception equipment equipped with an analog signal receiving part 2, a frame disassembling part 3, a multiframe synchronizing part 4, and an elastic store part 5 for the digital data line 1, and which performs the speed change of the data on the digital data line 1 on the in-device data highway. The data at the first time slot is outputted to the in-device data highway 13 at the position of the next time slot of the frame pulse 19.
Patent JP-S60172136-A (JP)
Title: Flat plate light source
Inventor: KAJIWARA TOSHIROU
IPC: H01J61/30
Filed: 1984-02-15
Abstract: PURPOSE:To obtain a flat plate light source which is thin and has a surface of uniform brightness by forming plural electrodes on one internal plane surface of a discharge enclosure, protective layers consisting of a dielectric material, and a fluorescent material at least on the other internal plane surface and by causing time-division discharge between two electrodes of the plural ones. CONSTITUTION:On one internal plane surface 16a of a discharge enclosure 14, plural electrodes 1811-18mn are arranged in the form of a matrix with (m) raws and (n) columns, which are housed in the discharge enclosure 14 and are each completely covered with protective layers 1911-19mn consisting of a dielectric material which improves the electron emission properties. The internal plane surface, except for the areas where electrodes are set, of the discharge enclosure 14 is coated with a fluorescent material 20. And, of the plural electrodes, two electrodes are selected in sequential order for causing time-division discharge between them with a scanning period of 30Hz or greater. In this way, the light with a uniform brightness is irradiated toward outside the other internal plane surface 15a of the discharge enclosure 14.
Patent JP-H06242244-A (JP)
Title: Vehicle distance display device
Inventor: HAYAKAWA HIROYUKI
IPC: G08G1/16
Filed: 1993-02-16
Abstract: PURPOSE:To suppress the flicker of display and to facilitate visual recognition by obtaining a relative speed between a preceding vehicle and an own vehicle and altering an updating time of displaying a distance between the vehicles in response to an the relative speed. CONSTITUTION:A laser radar unit 1 generates a laser beam 7 in a pulse state at each predetermined time. A distance between vehicles is obtained according to a time difference between emission and reception of the beam. A vehicle distance signal is input to a control unit 14. Here, the distance between the vehicles is calculated, and a relative speed is calculated based on it. The unit 14 judges whether the relative speed is 1m/sec or more or not. For example, in the case of larger, 0.2 sec of a display altering time is selected, while in the case of small, 0.4 sec is selected. In order to allow a drive to recognize it, a shortest updating time such as 0.2 sec is previously set, and updating smaller than it is not conducted. Thus, since the updating time of displaying the vehicle distance is altered in responsive to an amplitude of an insulated value of the relative speed, number of times of altering the display during traveling of a vehicle at a predetermined vehicle distance is reduced to facilitate confirmation of the distance between the vehicles.